In 2011, the production of farmed fish worldwide surpassed global beef production for the first time, and the industry shows no sign of slowing down. However, producing fish at those levels comes with its own set of challenges that require solutions, including the need to constantly remove ammonia and kill harmful bacteria and other aquatic pathogens in the water.

The new water cleanup technology, Electro Water Separation™ (EWS), is said to be a three-in-one solution that could lead to a more sustainable and viable farmed fish industry, because it not only cleans and sanitizes both the supply and the discharge water cost-effectively, but it can also harvest algae for use as fish feed. The discharge waters, which are nitrogen-rich, can then be used to feed the algae ponds, which may help aquaculture operations to "close the loop" a bit more.